clk: at91: clk-peripheral: add support for changeable parent rate

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Some peripheral clocks on SAMA7G5 supports requesting parent to change
its rate (image related clocks: csi, csi2dc, isc). Add support
so that if registered with this option the clock rate to be
requested from parent.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/1595403506-8209-14-git-send-email-claudiu.beznea@microchip.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

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This commit is contained in:

Claudiu Beznea 2020-07-22 10:38:21 +03:00 • committed by Stephen Boyd

parent 75c88143f3

commit b4c115c761

9 changed files with 119 additions and 16 deletions

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2

drivers/clk/at91/at91sam9n12.c

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drivers/clk/at91/at91sam9x5.c

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109

drivers/clk/at91/clk-peripheral.c

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drivers/clk/at91/dt-compat.c

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drivers/clk/at91/pmc.h

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drivers/clk/at91/sam9x60.c

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drivers/clk/at91/sama5d2.c

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drivers/clk/at91/sama5d3.c

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drivers/clk/at91/sama5d4.c

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